Gas Laws

Which of the following has the greatest amount of movement at a given temperature?

• Gas
• Liquid
• Solid
• They all have the same movement

Tags

NGSS.MS-PS1-4

You decide to make a balloon animal. As the balloon is being twisted, it increases the pressure inside of the balloon. What happens to the volume?

• It increases
• It decreases
• It stays the same

When the temperature of matter increases, the particles…

• Speed up and move closer
• Speed up and move farther apart
• Slow down and move closer together
• Slow down and move farther apart

You shake a can of soda and then open it, decreasing its pressure. What happens to the volume of the carbon dioxide in the soda?

• It increased
• It decreased
• It stayed the same

A gas

• has a definite shape but no definite volume
• has a definite volume but no definite shape
• has fast-moving particles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Boyle’s law states that when temperature is held constant, if the pressure increases the volume will decrease. This is an example of a(an)… 

• Indirect Relationship
• Direct Relationship

Charles’s law states that when pressure is held constant, if the temperature increases the volume will also increase

• Indirect Relationship
• Direct Relationship

Gay-Lussac’s Law states that when volume is held constant, if the pressure increases the temperature will also increase. This is an example of a(an)…

• Indirect Relationship
• Direct Relationship

You go camping and roast marshmallows over a campfire. What happens to the volume of the air bubbles inside the marshmallows? 

• It increased
• It decreased
• It stayed the same

Tags

NGSS.MS-PS1-4

The burner of a hot air balloon starts heating the air inside the envelope. This continues heating the air until the balloon inflates all the way and starts to lift off the ground. What happens to the pressure of the balloon as it is being inflated? 

• It increases
• It decreases
• It stays the same